16978152

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2027}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 42588000

約数和(自身を除く): 25609848

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2027, 2094, 2792, 4054, 4188, 6081, 8108, 8376, 12162, 16216, 24324, 48648, 707423, 1414846, 2122269, 2829692, 4244538, 5659384, 8489076, 16978152]

約数ペア:

[(1, 16978152), (2, 8489076), (3, 5659384), (4, 4244538), (6, 2829692), (8, 2122269), (12, 1414846), (24, 707423), (349, 48648), (698, 24324), (1047, 16216), (1396, 12162), (2027, 8376), (2094, 8108), (2792, 6081), (4054, 4188)]